This paper basing this actuality , design and apply the apc control system . this paper adopt the fuzzy - pid control method in automatic position control system , and detailed introduce fuzzy - pid control method , and demonstrate its feasibility and superiority 本文提出了在位置控制系統中采用fuzzy - pid控制方法,并詳細討論目前控制系統中幾種控制方法在位置控制系統中的特點,詳細分析了fuzzy - pid ,并且論證了它的可行性和優越性。